426005835

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 688711680

約数和(自身を除く): 262705845

約数列:

[1, 3, 5, 15, 211, 281, 479, 633, 843, 1055, 1405, 1437, 2395, 3165, 4215, 7185, 59291, 101069, 134599, 177873, 296455, 303207, 403797, 505345, 672995, 889365, 1516035, 2018985, 28400389, 85201167, 142001945, 426005835]

約数ペア:

[(1, 426005835), (3, 142001945), (5, 85201167), (15, 28400389), (211, 2018985), (281, 1516035), (479, 889365), (633, 672995), (843, 505345), (1055, 403797), (1405, 303207), (1437, 296455), (2395, 177873), (3165, 134599), (4215, 101069), (7185, 59291)]